baber/WOPTO huggingface dataset:
Patent JP-H07235646-A (JP)
Title: Semiconductor memory
Inventor: YAMADA MAKOTO
IPC: H01L27/10
Filed: 1994-02-24
Abstract: PURPOSE:To provide a semiconductor memory where a leak path induced due to the misalignment of patterns can be prevented from occurring without enlarging a memory cell in size. CONSTITUTION:Island-like LOCOS oxide films 22 are arranged in matrix on a silicon substrate 21. The side edge of a protrudent section 22B of the LOCOS oxide films 22 is formed into a tapered plane 22C. Therefore, as an Al bit line 28 and the tapered plane 22C are made to cross each other at a certain angle, the bit line hardly covers a source and a drain spreading over them even if the bit line 28 gets out of a pattern, so that a leak path can be prevented from occurring when an ion implanting operation takes place.
Patent JP-H07250948-A (JP)
Title: Pinball game machine
Inventor: ICHIHARA SHIGERU
IPC: A63F7/02
Filed: 1995-01-23
Abstract: PURPOSE:To provide fresh and interesting pinball games (pachinko) to players by making players simultaneously enjoy plural kinds of expectation feeling. CONSTITUTION:A display device 6, special passage route for play balls, specified prize winning port 12 and great prize winning port 48 are arranged on a play panel, and a special ball detection switch SW 1 is arranged inside the special passage route. When the display device 6 displays a specified display mode on condition that the special ball detection switch SW 1 detects a special ball, special right is given to the player and when the play ball wins the prize at the specified prize winning port 12 after the special right is given, the great prize winning port 48 is widely opened. Thus, the expectation feeling for the displayed result on the display device 6, the expectation feeling for the play ball to become the special ball and the expectation feeling for getting the prize at the specified prize winning port 12 can be simultaneously enjoyed.
Patent JP-S59153980-A (JP)
Title: Runner and its manufacture of hydraulic machine
Inventor: SUZUKI KENICHI
IPC: F03B3/12
Filed: 1983-02-18
Abstract: PURPOSE:To reduce the concentration of stress in an angular corner part, by welding the angular corner part between the internal surface of a cover plate and a rib plate to be connected by fillet welding and forming a radius of curvature of said part in a size not less than 9% of the thickness of the cover plate. CONSTITUTION:Fillet welding in radius R is applied for edge preparation of the angular corner part between the internal surface of a cover plate 4 and a rib plate 3. This radius R of curvature is finished to a value not less than 9% of the thickness (t) of the cover plate 4 so that a coefficient of stress concentration becomes 2 or less. The angular corner part is finished to a smooth curved surface by grinding work or the like after the fillet welding. In consequence, the coefficient of stress concentration is reduced in a welded combined part between the cover plate and the rib plate.
Patent JP-H01203877-A (JP)
Title: Refrigerator equipped with manual air flow rate regulating device
Inventor: MIYATA HIROSHI
IPC: F25D17/08
Filed: 1988-02-05
Abstract: PURPOSE:To eliminate a clearance between a flange and a damper by close contact generated by the elasticity of the flange and prevent the generation of a play between the damper and the flange, by making the damper so as to be slightly larger than a size between the flanges. CONSTITUTION:A damper 38 is formed so as to be slightly larger than a size between flanges 32, 33. A hole 40, formed on the damper 38 and cold air flows therethrough, regulates the flow rate of cold air by the combination of a venting port 41 on the flange 33 and it. venting holes 39', 42, which are not affected by the damper 38, are formed. In order to mount the damper 38 between the flanges 32, 33, the flanges 32, 33 are deflected and the shaft 39 of the damper is inserted into holes 32a, 33a. Accordingly, the damper 38 is mounted under a state that it is pushed by the elasticity of the synthetic resin of the flanges 32, 33, therefore, a clearance may be eliminated, the leakage of the cold air may be eliminated and the temperature of a cold storage chamber 7 may be regulated surely.
Patent JP-H04266506-A (JP)
Title: Bead wire
Inventor: TAKAGI SHIGEMASA
IPC: B60C15/04
Filed: 1991-02-20
Abstract: PURPOSE:To easily popularize a cable bead wire by drastically lighten it, and by reducing manufacturing cost of the cable bead wire for a large size tire. CONSTITUTION:A bead wire 1 is constituted by sprally winding a linear material 3 for spiral winding, which is wrapped with a nylon fiber 6 on the outer periphery of a Kevlar laminate body 5 laminated in two layers with a plural number of Kevlar fiber bundles 4 made of an Aramid fiber, on the peripheral surface of an endless circular body 2 with a glass fiber buried in an epoxyresin at a pitch of six turns on one round of the circular body 2, and by surrounding the overall peripheral surface of the circular body 2 by way of winding two rounds, three rounds... eleven rounds continuously in the same way.
Patent JP-S59153104-A (JP)
Title: Method for measuring accuracy of pattern
Inventor: YAMAGUCHI RIYOUICHI
IPC: G01B11/24
Filed: 1983-02-21
Abstract: PURPOSE:To measure the distance between patterns at relatively high position accuracy, by forming a comb-shaped pattern, whose length is gradually changed, and electrically determining the number of contact parts between the comb- shaped pattern and a pattern to be measured, which are contacted with the tip part of the comb-shaped pattern. CONSTITUTION:The length of each comb-shaped part 2, i.e., the forming position is gradually changed. When the distance between a comb-shaped pattern 1 and a pattern to be measured 3 is changed, the number of the comb-shaped parts 2 of the comb-shaped pattern, which are contacted with the pattern to be measured 3 is changed. The change in resistance between the comb-shaped pattern 1 and the pattern to be measured 3 is measured by a resistance measuring device 5, and the number of the contact parts is computed. Thus the distance between both patterns is determined.
Patent JP-H01203355-A (JP)
Title: Production of 4-aminomethylcyclohexane-1-carboxylic acids
Inventor: SUZUKI RISUKE
IPC: C07C227/04
Filed: 1988-02-09
Abstract: PURPOSE:To obtain a compound useful as a raw material for trans-4- aminomethylcyclohexane-1-carboxylic acid capable of exhibiting antiplasmin action in good yield in one stage, by subjecting an azine compound to hydrogenation reaction in the presence of a solvent and catalyst. CONSTITUTION:An azine compound expressed by the formula (R is H, NH4, alkaline metal or lower alkyl) is subjected to hydrogenation reaction in the presence of an Rh catalyst or Pt-Rh catalyst in acetic acid solvent or in the presence of the Rh catalyst in a basic aqueous solvent at 40-170 deg.C temperature under >=10kg/cm<2>G hydrogen partial pressure for 5min-24hr to afford the aimed substance. The acetic acid solvent is used in an amount of >=twice based on the azine compound and the catalyst is added in an amount of 0.02-10%. The azine compound is prepared from p-formylbenzoic acid or a lower alkyl ester thereof or alkaline metal salt and hydrazine.
Patent JP-2000224265-A (JP)
Title: Communication equipment, and line fault detection method for the communication equipment
Inventor: YAMAZAKI SADAJI
IPC: H04L69/40
Filed: 1999-02-03
Abstract: PROBLEM TO BE SOLVED: To obtain a communication equipment that can be connected in a communication system where the communication equipment cannot be restarted by a communication terminal or an operator. SOLUTION: Communication is conducted through high speed signal leased lines 2 in a bundle containing two line control sections 104, 105. A data monitor section 108 detects a line fault in the high speed digital leased lines A bulk control section 106 conducts bulk re-synchronization due to the detected line fault. A communication equipment 1 of this configuration is connected to the high speed digital leased lines 2 and connected to an opposite communication equipment. A communication terminal 3 is connected to the communication equipment 1 and an opposite communication terminal is connected to the other communication equipment.  Even in the case of the communication system where the communication equipment cannot be restarted by the communication terminal or an operator in the system configuration as above, the line fault in a physical layer and the line fault unable to be detected in the physical layer can be detected.
Patent JP-H03233072-A (JP)
Title: Direct flooring sound resisting floor board
Inventor: IKEDA MINORU
IPC: B32B5/18
Filed: 1990-02-05
Abstract: PURPOSE:To obtain an excellent direct flooring sound resisting floor board provided with sound absorbing efficiency and vibration controlling efficiency by forming a base and face of flooring of a medium duty fiberboard, putting a foamable vibration controlling material between them, and bonding a foamable buffer material also to the bottom of a base body. CONSTITUTION:A floor board is constituted of a medium duty fiberboard 1 having approximately 10.7mm in thickness (a), a vibration controlling material 2 of a natural rubber foamable sheet having approximately 1mm in thickness (b), a face 3 of a thin medium duty fiberboard having approximately 3mm in thickness(c), a facing single body 4 having approximately 0.3mm in thickness and a buffer material 5 of the natural rubber foamable sheet having approximately 4mm in thickness (d), and the whole board has approximately 19.0mm in thickness (e). In that case, the vibration controlling material 2 is bonded to the surface of the medium duty fiberboard, and after the facing single body is temporarily bonded to the surface of the thin medium duty fiberboard, the face 3 is joined. In addition, the buffer material 5 is bonded to the bottom of a base body 1 to obtain a direct flooring sound resisting floor board. According to the constitution, sound absorbing and vibration controlling action can be greatly improved by characteristic of the medium duty fiberboard, the vibration controlling material 2 and buffer material 5.
Patent JP-H05220589-A (JP)
Title: Method for cutting hollow material made of metal
Inventor: NAKAZAWA YASUSHI
IPC: B23K26/38
Filed: 1992-02-13
Abstract: PURPOSE:To enable the manufacture of a knuckle member by slicing with a laser beam a hollow material for the knuckle member of a fairly large size. CONSTITUTION:A laser head 12 is inserted into the hollow part 6 of an aluminum hollow material 3 with a prescribed cross-sectional shape; the inner peripheral wall is irradiated with the cutting laser beam from the hollow part 6; the beam is revolved and moved along the inner peripheral wall; the material 3 is sliced and the knuckle member 1, an automobile part, is manufactured.
Patent JP-H06241564-A (JP)
Title: Hot water supply apparatus including water purifier
Inventor: WATANABE HIROMASA
IPC: C02F1/28
Filed: 1993-02-16
Abstract: PURPOSE:To regenerate an adsorption capability of a filter material and hence reduce the number of times of exchange of filter materials without increasing the amount of loading of the filter material by reversely cleaning a filter material in a water purifier using hot water heated by a heat exchanger of a hot water supplier. CONSTITUTION:The amount of water passing through a water purifier 25 is estimated by accumulating measured values by a flow rate sensor 23. When the accumulated value exceeds a predetermined value, changeover valves 24, 28 are changed over oppositely to the case of hot water supply and a drain valve 44 is opened. Hereby, water flowing from a water supply source side 18 to a hot water supply pipe 19 enters an electrolytic tank 12 after bypassing of the water purifier 25. Acidic water yielded by electrolysis passed to a heat exchanger 2 where it is heated passed to the water supply pipe 26 via the return pipe 27, the three way valve 28 going into the water supply pipe 19 and is passed upstream, and is further passed through the water purifier 25 from a downstream side to an upstream side. The acidic water further enters the water supply pipe 19 and enters drain pipe 45 and is drained. Hereby, chlorine, etc., adsorbed by a filter material is removed for regeneration of an adosorption capability.
Patent JP-S53112509-A (JP)
Title: Screw compressor
Inventor: MIYAGAWA MITSUHIKO
IPC: F04C29/02
Filed: 1977-03-14
Abstract: PURPOSE: To improve the reliability of a plain bearing in a shaft part at the discharge side of a male rotor, by making the oil discharging working of the plain bearing better, in a screw compressor encasing male and female rotors, which turn by engaging each other in a casing. 
     COPYRIGHT: (C)1978,JPO&Japio
Patent JP-H04266002-A (JP)
Title: Thermosensor and its manufacture
Inventor: OKIMOTO TOMOHISA
IPC: H01C7/04
Filed: 1991-02-21
Abstract: PURPOSE:To provide a thermosensor which can realize compaction and easy automation of thermosensors in the manufacturing process by using a thermistor. CONSTITUTION:This device comprises a thermistor 7 having electrodes 7a on top and bottom faces, first and second terminal boards whose respective tips 8a, 9a are contacted with the electrodes 7a of this thermistor 7, and a mold resin which molds them, where the above-mentioned terminal boards 8, 9 are so arranged flatly as not to face each other in the thickness direction of the thermistor 7. Such an arrangement of the terminal boards as not to be overlap each other prevents the first and second terminal boards from contacting under cast pressure of resin when the mold resin is molded. Structurally, it is possible to attain compaction; therefore, automation can easily be realized during the manufacturing process.
Patent JP-H07233953-A (JP)
Title: Heating floor material and manufacture thereof
Inventor: IMANISHI HIROSHI
IPC: F24D3/16
Filed: 1994-02-25
Abstract: PURPOSE:To provide a heating floor material and manufacture thereof wherein volume of foam synthetic resin, which is expanded and filled, is reduced and blisters are not easily generated on the front surface or rear surface of a board, and warpage or deformation, as a whole, is restrained. CONSTITUTION:A recess 3 is formed on the rear side of a front surface board 1 by the front surface board 1 and side edge members 2 on the opposite sides of the board 1, and a heater 4 is placed in the recess 3 so that the heater 4 is located near the rear surface of the board 1, and foam synthetic resin 5 is expanded and filled into the recess 3 from the rear side of the heater 4 and a plate-shaped spacer 6 is put into the recess 3 from the rear side of the resin 5 so that a rear surface board 7 is bonded to the rear side of the spacer 6.
Patent JP-H0769110-A (JP)
Title: Seat for passenger
Inventor: IGUNAATSU FUOOGERU
IPC: B60N2/42
Filed: 1991-02-21
Abstract: PURPOSE: To prevent passengers from being injured in accidents by joining belts within a notch in a backrest at a transition from a seat section to a back section, extending the belts over a frame, and allowing the belts to become rigid when in the joined condition and to extend within a small range. CONSTITUTION: The back section 1 of a passenger seat comprises a frame 2 and a backrest 3 surrounded by and joined into the frame 2. Belts 5, 6, 7 starting from the range of transition from a seat section 4 to the back section 1 and being extensible within a small range are joined between two frame members. The belts are molded members which are flexible while rigid and may be made of, e.g. a thermoplastic resin. In a collision, the knees of a passenger collide with and break the back cover of a front seat to abut against the belts which are extensible within the small range and to advance onto the seat section of the front seat. Therefore, further forward movement of the upper body of the passenger is prevented.
Patent JP-S58144943-A (JP)
Title: Terminal device for document production communication
Inventor: YAMADA TOSHIAKI
IPC: G06F3/02
Filed: 1982-02-24
Abstract: PURPOSE:To output an incoming rejecting signal when a specific local business work is on business, by providing a means to deliver a prescribed incoming rejecting signal to a communication circuit to show that the reception is temporarily impossible for the incoming although a terminal device is normal. CONSTITUTION:When a special local business work is performed, a command switch 9 for control not-ready CNR state is turned on. Thus a CNR state command is delivered to a communication control part 5 from a system control part 8, and then an incoming rejecting signal is delivered from the part 5. Then a call progress signal is transmitted to the calling side from a circuit connecting part 7. As a result, the calling side knows that the terminal device of the remote side is under a busy state and therefore transmits no document information. Thus it is possible to perform a special local business work through a terminal device for document production communication.
Patent JP-H01203209-A (JP)
Title: Method for metallizing graphite and graphite conjugate material
Inventor: SAKAMOTO MASAHIKO
IPC: C01B31/04
Filed: 1988-02-10
Abstract: PURPOSE:To metallic graphite in a simple production process, by attaching or printing metal powder on the surface of graphite, by heating in a non- oxidative atmosphere to form metal carbide layer on the surface of the graphite and thereafter by metal plating on the surface of the carbide layer. CONSTITUTION:The metal carbide layer is formed on the surface of graphite, by attaching or printing the metal powder producing carbide on the surface of the graphite by reacting with carbon and thereafter, by heating at 800-2,000 deg.C in the non-oxidative atmosphere. As the metal powder above- mentioned, especially Cr powder is excellent in adhesive strength to graphite and metallizing temp. The Cr powder preferably has <=100mum, especially <=80mum particle size. Then, Cu, Ni, etc., are metal-plated on the surface of the graphite formed the carbide layer to metallize the surface of the graphite. When the surface of graphite after metallizing is soldered to other material with soft solder or hard solder, the material in the soldered part has very excellent efficiency of thermal conduction and high soldered point strength.
Patent JP-S59157403-A (JP)
Inventor: AKITA AKIRA
IPC: F04B49/06
Filed: 1983-02-23
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H09223402-A (JP)
Title: Lighting system
Inventor: KIHARA UJIYASU
IPC: F21L4/00
Filed: 1996-02-15
Abstract: PROBLEM TO BE SOLVED: To provide a lamp device with simple structure and low price by using a base-less lamp as a light source and supporting the lamp with a holder also serving as a base without using an adhesive and electrically connecting them at the same time. SOLUTION: A lighting system L1 has a housing 1 having an opening part 13, a reflecting mirror 4, and a base-less lamp holder 5 comprising a base-less lamp 6 and an electrically insulating material. A sealing part of the base-less lamp 6 is fixed to a fixing hole formed in the holder 5, and projected within the reflecting mirror 4. The reflecting mirror 4 and the holder 5 are fixed by fitting a holder locking hole formed in the holder 5 to a pair of projections formed in the base part of the reflecting mirror 4. A battery 9 connected to power supply terminal members 71a, 72a electrically connected to a lead wire of the lamp 6 is arranged on the rear side of the holder 5 through a switch 9.
Patent JP-S61186987-A (JP)
Inventor: MORIYA HIROMU
IPC: G09F9/35
Filed: 1985-02-15
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-S56122949-A (JP)
Title: Digital ph meter
Inventor: KINOSHITA DAIJIROU
IPC: G01N27/26
Filed: 1980-03-04
Abstract: PURPOSE:To correct the indication shift and the irregular potential without the influence of correction of sensibility, by applying the voltage division output of the reference potential of the A-D converter to the A-D converter in series with electromotive force of the glass electrode. CONSTITUTION:Electromotive force EGR generated in the glass electrode is applied to A-D converter 3 of a high input resistance, and the output of converter 3 is displayed on digital display equipment 2. At this time, output voltage ES of voltage generating circuit 4 which uses reference potential VREF applied to reference voltage input terminal VR of A-D converter 3 as the voltage source is applied to A-D converter 3 in series with electromotive force EGR of the glass electrode. As a result, the sensibility of the glass electrode is corrected if reference potential VREF is changed, and the indication shift of display equipment 2 and the irregular potential of the glass electrode are corrected independently without the influence of correction of sensibility if resistances R2 and R3 are changed.
Patent JP-H11214052-A (JP)
Title: Resin cover for grounding plate
Inventor: NISHIZAWA SHINYA
IPC: H02G7/00
Filed: 1998-01-26
Abstract: PROBLEM TO BE SOLVED: To prevent the visual obstruction due to light reflected by a grounding plate by covering the grounding plate with a synthetic resin cover having an inverted U-shaped groove for pinching an upper side of the grounding plate and a folded projecting piece to be engaged with a part of a lower side of the grounding plate. SOLUTION: A synthetic resin cover 1 is installed in a smooth grounding plate 2 fixed to an steel tower. The cover 1 is formed with a groove by folding back 2 an upper part of the cove 1 into a U-shape, and a lower part is formed into a narrow part 3 passing through between grounding plate fitting holes B, B. When the top part of a grounding plate S is covered with the groove of the cover 1, a folded projecting piece 4 and the grounding plate S abut on each other, and the cover 1 is made curved slightly. When the cover 1 is further pushed, the folded projecting piece 4 is engaged with the lower side of the grounding plate S by the elasticity of the cover 1, and the cover 1 is fitted tightly of the grounding plate S, and a surface and a back surface of the grounding plate S are covered with the cover 1 having the color for restricting the reflection of light. When the grounding plate is used, engagement of the folded projecting piece is disengaged, and the cover is pulled upwards, and the cover 1 can be removed easily.
Patent JP-H02207779-A (JP)
Title: Device for peeling skin from grape
Inventor: NAGASAWA TOSHIHIKO
IPC: A23N7/08
Filed: 1989-02-07
Abstract: PURPOSE:To enable smooth peeling of skins from grapes without crushing the grapes by providing a feed roll having helical protruding ridges on the peripheral surface thereof just on the gap between a pair of rolls and parallel therewith at a required interval therefrom. CONSTITUTION:Skins (E) of grapes (D) are peeled utilizing rotation in the mutual opposite directions of a pair of rolls 1 and 1. In the process, a feed roll 2 is provided just on the gap between the pair of rolls 1 and 1 and parallel therewith at a required interval therefrom. The feed roll 2 is provided with helical protruding ridges 3 on the peripheral surface thereof and the grapes (D) are pressed against the gap between the pair of rolls while feeding the grapes (D) on the pair of rolls 1 and 1 with the protruding ridges 3 to nip and peel the skins (E) of the grapes (D) between the rolls. As a result, the skins of grapes can be smoothly peeled without crushing the grapes.